EP3641464A4 - Benutzerendgerät und drahtloskommunikationsverfahren - Google Patents

Benutzerendgerät und drahtloskommunikationsverfahren Download PDF

Info

Publication number
EP3641464A4
EP3641464A4 EP17909010.5A EP17909010A EP3641464A4 EP 3641464 A4 EP3641464 A4 EP 3641464A4 EP 17909010 A EP17909010 A EP 17909010A EP 3641464 A4 EP3641464 A4 EP 3641464A4
Authority
EP
European Patent Office
Prior art keywords
wireless communication
terminal device
user terminal
communication procedure
procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17909010.5A
Other languages
English (en)
French (fr)
Other versions
EP3641464B1 (de
EP3641464A1 (de
Inventor
Kazuki Takeda
Satoshi Nagata
Lihui Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP3641464A1 publication Critical patent/EP3641464A1/de
Publication of EP3641464A4 publication Critical patent/EP3641464A4/de
Application granted granted Critical
Publication of EP3641464B1 publication Critical patent/EP3641464B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP17909010.5A 2017-05-12 2017-05-12 Endgerät, funkkommunikationsverfahren und basisstation Active EP3641464B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/018120 WO2018207375A1 (ja) 2017-05-12 2017-05-12 ユーザ端末及び無線通信方法

Publications (3)

Publication Number Publication Date
EP3641464A1 EP3641464A1 (de) 2020-04-22
EP3641464A4 true EP3641464A4 (de) 2020-12-30
EP3641464B1 EP3641464B1 (de) 2025-08-06

Family

ID=64104468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17909010.5A Active EP3641464B1 (de) 2017-05-12 2017-05-12 Endgerät, funkkommunikationsverfahren und basisstation

Country Status (3)

Country Link
US (1) US20200059899A1 (de)
EP (1) EP3641464B1 (de)
WO (1) WO2018207375A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12200705B2 (en) 2021-01-06 2025-01-14 Qualcomm Incorporated Latency reduction and coverage enhancement for extended reality

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140192767A1 (en) * 2012-12-14 2014-07-10 Futurewei Technologies, Inc. System and Method for Small Traffic Transmissions
WO2016175398A1 (ko) * 2015-04-28 2016-11-03 엘지전자(주) 무선 통신 시스템에서 경쟁 기반 자원을 이용한 상향링크 데이터 송수신 방법 및 이를 위한 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL: "Resource allocation and management for grant-free UL", vol. RAN WG1, no. Lisbon, Portugal; 20161010 - 20161014, 9 October 2016 (2016-10-09), XP051148915, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20161009] *

Also Published As

Publication number Publication date
EP3641464B1 (de) 2025-08-06
US20200059899A1 (en) 2020-02-20
WO2018207375A1 (ja) 2018-11-15
EP3641464A1 (de) 2020-04-22

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